Copper Patina
#9db4a0
Muted warm patina green-gray for vintage contrast
About Copper Patina
Copper Patina reads like it's been outside for exactly the right amount of time, muted enough to feel seasoned, but still holding actual color underneath. It's cooler and slightly more saturated than Camping Grounds, which gives it a little more presence without ever getting loud. Where Bok Choy sits almost gray and Beige and Sage leans warm, this one lands in a quieter, more mineral place, like oxidized metal or aged stone that's picked up a green patina over years.
Use it on dashboards, data visualizations, and enterprise interfaces where you need a background that feels sophisticated without being corporate. It works in health apps, architectural portfolios, and editorial layouts, anywhere calm and credible matter more than friendly. The saturation holds type cleanly, pairs with slate grays and deep charcoals, and stays readable against both white and warm wood tones without the softness that Bok Choy brings or the approachability Beige and Sage offers.
The thing: it's slightly cooler than it first appears, so test it against your neutrals before committing. It'll feel noticeably less warm next to cream or off-white than the other greens in this family, which is exactly why you reach for it when the mood needs to be precise.
Code snippets
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Contrast checker
WCAG 2.1 contrast ratios. AA requires 4.5:1 for normal text, 3:1 for large. AAA requires 7:1 / 4.5:1.
On White #ffffff
On Gray 100 #f5f5f5
On Gray 900 #18181b
On Black #000000
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